MBSS Gravity Wells is the quintessential celebration of color, motion and mathematics as particles fill the screen in brilliant patterns as influenced by wandering gravity wells. Setup properties of the emitters and attractors along with the Hue Cone for particle coloring. Gravity wells are depicted using real-time 3D particle animation where many of the attributes can be configured from the Properties dialog. Field-level Online Help is included as well as an effective variety of Themes. Registration offers the ability to define on-screen messages and copy the display to the Windows clipboard.